Piezoelectric acceleration sensor



FIG. 1 is a perspective view of a piezoelectric acceleration sensor according to my new design.

FIG. 2 is another perspective view of the piezoelectric acceleration sensor as shown in FIG. 1.

FIG. 3 is a front view of the piezoelectric acceleration sensor as shown in FIG. 1.

FIG. 4 is a back view of the piezoelectric acceleration sensor as shown in FIG. 1.

FIG. 5 is a left side view of the piezoelectric acceleration sensor as shown in FIG. 1.

FIG. 6 is a right side view of the piezoelectric acceleration sensor as shown in FIG. 1.

FIG. 7 is a top view of the piezoelectric acceleration sensor as shown in FIG. 1; and,

FIG. 8 is a bottom view of the piezoelectric acceleration sensor as shown in FIG. 1. 

CLAIM The ornamental design for a piezoelectric acceleration sensor, as shown and described. 